3 require_once("boot.php");
4 require_once("include/socgraph.php");
7 function discover_poco_run(&$argv, &$argc){
15 @include(".htconfig.php");
16 require_once("include/dba.php");
17 $db = new dba($db_host, $db_user, $db_pass, $db_data);
18 unset($db_host, $db_user, $db_pass, $db_data);
21 require_once('include/session.php');
22 require_once('include/datetime.php');
23 require_once('include/pidfile.php');
25 load_config('config');
26 load_config('system');
28 $maxsysload = intval(get_config('system','maxloadavg'));
31 if(function_exists('sys_getloadavg')) {
32 $load = sys_getloadavg();
33 if(intval($load[0]) > $maxsysload) {
34 logger('system: load ' . $load[0] . ' too high. discover_poco deferred to next scheduled run.');
39 if(($argc > 2) && ($argv[1] == "dirsearch")) {
40 $search = urldecode($argv[2]);
42 } elseif(($argc == 2) && ($argv[1] == "checkcontact")) {
44 } elseif(($argc == 2) && ($argv[1] == "suggestions")) {
46 } elseif ($argc == 1) {
50 die("Unknown or missing parameter ".$argv[1]."\n");
52 $lockpath = get_lockpath();
53 if ($lockpath != '') {
54 $pidfile = new pidfile($lockpath, 'discover_poco'.$mode.urlencode($search));
55 if($pidfile->is_already_running()) {
56 logger("discover_poco: Already running");
57 if ($pidfile->running_time() > 19*60) {
59 logger("discover_poco: killed stale process");
60 // Calling a new instance
62 proc_run('php','include/discover_poco.php');
68 $a->set_baseurl(get_config('system','url'));
72 logger('start '.$search);
76 elseif (($mode == 2) AND get_config('system','poco_completion'))
78 elseif (($mode == 1) AND ($search != "") and get_config('system','poco_local_search'))
79 discover_directory($search);
80 elseif (($mode == 0) AND ($search == "") and (get_config('system','poco_discovery') > 0))
83 logger('end '.$search);
88 function discover_users() {
89 logger("Discover users", LOGGER_DEBUG);
91 $users = q("SELECT `url`, `created`, `updated`, `last_failure`, `last_contact`, `server_url` FROM `gcontact`
92 WHERE `last_contact` < UTC_TIMESTAMP - INTERVAL 1 MONTH AND
93 `last_failure` < UTC_TIMESTAMP - INTERVAL 1 MONTH AND
94 `network` IN ('%s', '%s', '%s', '%s', '') ORDER BY rand()",
95 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA),
96 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_FEED));
103 foreach ($users AS $user) {
105 $urlparts = parse_url($user["url"]);
106 if (!isset($urlparts["scheme"])) {
107 q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
108 dbesc(NETWORK_PHANTOM), dbesc(normalise_link($user["url"])));
112 if (in_array($urlparts["host"], array("www.facebook.com", "facebook.com", "twitter.com",
113 "identi.ca", "alpha.app.net"))) {
114 $networks = array("www.facebook.com" => NETWORK_FACEBOOK,
115 "facebook.com" => NETWORK_FACEBOOK,
116 "twitter.com" => NETWORK_TWITTER,
117 "identi.ca" => NETWORK_PUMPIO,
118 "alpha.app.net" => NETWORK_APPNET);
120 q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
121 dbesc($networks[$urlparts["host"]]), dbesc(normalise_link($user["url"])));
125 if ($user["server_url"] != "")
126 $server_url = $user["server_url"];
128 $server_url = poco_detect_server($user["url"]);
130 if (poco_check_server($server_url, $gcontacts[0]["network"])) {
131 logger('Check user '.$user["url"]);
132 poco_last_updated($user["url"], true);
134 if (++$checked > 100)
137 q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
138 dbesc(datetime_convert()), dbesc(normalise_link($user["url"])));
142 function discover_directory($search) {
144 $data = Cache::get("dirsearch:".$search);
145 if (!is_null($data)){
146 // Only search for the same item every 24 hours
147 if (time() < $data + (60 * 60 * 24)) {
148 logger("Already searched for ".$search." in the last 24 hours", LOGGER_DEBUG);
153 $x = fetch_url(get_server()."/lsearch?p=1&n=500&search=".urlencode($search));
154 $j = json_decode($x);
156 if(count($j->results))
157 foreach($j->results as $jj) {
158 // Check if the contact already exists
159 $exists = q("SELECT `id`, `last_contact`, `last_failure`, `updated` FROM `gcontact` WHERE `nurl` = '%s'", normalise_link($jj->url));
161 logger("Profile ".$jj->url." already exists (".$search.")", LOGGER_DEBUG);
163 if (($exists[0]["last_contact"] < $exists[0]["last_failure"]) AND
164 ($exists[0]["updated"] < $exists[0]["last_failure"]))
167 // Update the contact
168 poco_last_updated($jj->url);
172 // Harcoded paths aren't so good. But in this case it is okay.
173 // First: We only will get Friendica contacts (which always are using this url schema)
174 // Second: There will be no further problems if we are doing a mistake
175 $server_url = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$1$2", $jj->url);
176 if ($server_url != $jj->url)
177 if (!poco_check_server($server_url)) {
178 logger("Friendica server ".$server_url." doesn't answer.", LOGGER_DEBUG);
181 logger("Friendica server ".$server_url." seems to be okay.", LOGGER_DEBUG);
183 logger("Check if profile ".$jj->url." is reachable (".$search.")", LOGGER_DEBUG);
184 $data = probe_url($jj->url);
185 if ($data["network"] == NETWORK_DFRN) {
186 logger("Add profile ".$jj->url." to local directory (".$search.")", LOGGER_DEBUG);
187 poco_check($data["url"], $data["name"], $data["network"], $data["photo"], "", "", "", $jj->tags, $data["addr"], "", 0);
190 Cache::set("dirsearch:".$search, time(), CACHE_DAY);
193 if (array_search(__file__,get_included_files())===0){
194 discover_poco_run($_SERVER["argv"],$_SERVER["argc"]);